baber/WOPTO huggingface dataset:
Patent EP-0073032-A2 (EP)
Title: On-load switch with fuse
Inventor: BECKER KLAUS DIPL-ING
IPC: H01H85/32
Filed: 1982-08-20
Abstract: A fuse-type circuit breaker having a fuse link which is manually pivotal in a housing between an on position and an off position. The fuse link has contact caps which, when in the open position, short-circuit two current contacts which are fixed to the housing. Also provided is an operating state indicator device which includes a light source for the fuse link. The indicator device, at least in the on position, is electrically connected with the two contact caps of the fuse link and with the two current contacts. The indicator device is in parallel with the latter and is provided with a very high electrical resistance relative to the fuse link. The indicator device is in the form of a blinker which incorporates a capacitor, a first diode connected ahead of the capacitor, and a charging resistor as well as a glow lamp connected in parallel with the capacitor and in series with a discharging resistor.
Patent EP-0081800-A2 (EP)
Inventor: KIRSCH HOWARD CLAYTON
IPC: H03K5/135
Filed: 1982-12-07
Abstract: A clock generator circuit (10) receives an input signal PPCO and generates a delayed clock output signal PCØ. The circuit (10) is set to an initial condition by a precharge signal PCØR prior to a transition of the input signal PPCØ. A time delay signal is produced at a node (26) by operation of transistors (18, 28). The transition of the input signal PPCØ produces a bootstrapped voltage at a capacitor (68). The delay signal activates a transistor (80) to couple the bootstrapped voltage to the gate terminal of an output transistor (88). The gate terminal of the output transistor (88) is driven directly from a low voltage state to a boosted high voltage state. This causes the output signal PCØ to be driven from an initial low voltage state to the power supply voltage V<sub>cc</sub> without intervening steps. The output transistors (88, 90) of circuit (10) are never activated at the same time, thereby preventing any current spike from being propagated through the circuit (10).
Patent EP-0076671-A2 (EP)
Inventor: BERTH JORGEN
IPC: B29C61/06
Filed: 1982-10-01
Abstract: A wraparound closure article comprising a slit tubular body (41) having upstanding rails (42) extending along the slit is formed by a combination of blow-and compression- moulding. The rails (42) are formed by compressing a longitudinal edge portion of a parison between two parts of a closed split-mould to form a flange, and the tubular body (41) is formed integrally with the rails by blowing the remainder of the parison into contact with the closed mould. The flange is then cut to provide the slit of the wraparound closure article and to divide the flange into two discrete rails. The slit extends along the pinch-line (58) that forms as a result of compressing the edge portion of the parison in the closed mould.
Patent EP-0081950-A2 (EP)
Inventor: BENNETT WALTER
IPC: C22F1/05
Filed: 1982-12-02
Abstract: In the thermal ageing of extruded sections of age- hardenable aluminium alloys the sections are progressed through a system having an initial low temperature zone and a subsequent high temperature zone. In order to secure uniform ageing the sections are progressed in a direction transverse to their lenght and conveniently are arranged in a single layer and spaced apart to ensure acceptably uniform rate of heating to ageing temperature.
Patent EP-0074306-A2 (EP)
Inventor: ASHTON WALLACE T
IPC: C07C69/12
Filed: 1982-08-24
Abstract: 9-(1,3-dihydroxy-2-propoxymethyl)guanine and 9-(2,3-dihydroxy-1-propoxymethyl)guanine have been found to have potent anti-viral activity against herpes viruses. These compounds, their acyl derivatives, their phosphate derivatives and their pharmaceutically acceptable salts, pharmaceutical formulations containing these compounds, the treatment of viral infections with these compounds, methods of preparing these compounds, and novel intermediates useful in their preparation are all disclosed. 
     The compounds may be prepared by reaction of the appropriate acetoxymethyl ether with diacetylguanine, followed by deprotection. The acetoxymethyl ethers may be obtained by reaction of glycerol formal with acetic anhydride in the presence of a catalyst.
Patent EP-0096226-A2 (EP)
Inventor: VOGES WOLFGANG
IPC: B42C9/00
Filed: 1983-05-06
Abstract: Die Erfindung betrifft eine Vorrichtung zum Klebebinden von aus losen Blättern gebildeten und durch eine Klemmvorrichtung gehaltenen Blattstapeln mittels eines Klebbandzuschnitts mit einer dem zu verklebenden Rücken des Blattstapels anpaßbaren, eine Mulde bildenden Form, bestehend aus einem Formboden und zwei darauf aufgesetzten Formwänden, bei der der lose Blattstapel in der offenen Klemmvorrichtung gegen eine Stoßplatte glattgestoßen, danach von der Klemmvorrichtung geklemmt wird und nach Zuführen des die Mulde abdeckenden Klebbandzuschnitts der Rücken in die Form eingeführt und nach Ankleben des Klebebandzuschnitts aus der Form wieder herausgezogen wird. Die Stoßplatte ist parallel neben der Mulde mit gegenüber den Formwänden erhöhtem Niveau vorgesehen und die Klemmvorrichtung ist auf einer parallel und senkrecht zur Ebene des Formbodens beweglichen Schlittenführung angebracht, wobei die parallele Bewegung der Klemmvorrichtung von der Stoßstelle bis über die Mulde und die senkrechte Bewegung bezüglich des Rückens des Blattstapels vom Niveau der Stoßplatte bis zum Formboden reicht.
Patent EP-0097250-A2 (EP)
Inventor: JAIN KANTILAL
IPC: G02B3/00
Filed: 1983-05-19
Abstract: A light source for a high resolution projection lithography system comprises a laser 10 and transforming optical apparatus which transforms the laser source into an optically equivalent self-luminous curved line source. The transforming optical apparatus comprises a two- dimensional array 20 of fly's eye lenses positioned to intercept a collimated parallel beam of light from the laser source and to produce a series of point or small area sources having a selected numerical aperture. An optical fibre array 22 is positioned so that the input end of each fibre receives the light output from one of the lenses in the array. The position of the input end of each fibre is chosen so that light from the illuminating lens underfills the fibre end to preserve the numerical aperture. The output ends of the fibres are arranged in position to produce a curved line source of a desired shape, e.g. a quarter of an annulus. Alternate embodiments are described in which different lens arrays can be selectively positioned to change the numerical aperture of the transforming optical apparatus.
Patent EP-0106129-A2 (EP)
Inventor: HAHN KLAUS DR
IPC: C08F112/08
Filed: 1983-09-08
Abstract: Teilchenförmiges, treibmittelhaltiges Polystyrol mit verbesserter Expandierbarkeit, wobei das Polystyrol ein mittleres Molekulargewicht (Gewichtsmittel) zwsichen 130.000 und 180.000 hat und seine Molekulargewichtsverteilungskurve eine steil abfallende hochmolekulare Flanke aufweist. Die expandierbaren Polystyrolteilchen werden hergestellt durch Polymerisation von Styrol in wäßriger Suspension in Gegenwart von Treibmittlen unter Zusatz von Kettenübertragungsmitteln oder Styrol-Oligomeren.
Patent EP-0107076-A2 (EP)
Inventor: LUCCHESI PETER JOSEPH
IPC: B29C48/08
Filed: 1983-09-26
Abstract: A process for producing polymeric film substantially free of draw resonance under conditions and at rates which would otherwise cause draw resonance in polymeric film susceptible to draw resonance wherein a fluid medium is directed against the moving film at a location between the extrusion die and the film take-up zone.
Patent EP-0117924-A2 (EP)
Inventor: NELB II ROBERT GILMAN
IPC: C08G69/32
Filed: 1983-12-30
Abstract: Novel copolyamides having the recurring unitare disclosed wherein Ar in the major proportion of the recurring units is m-phenylene and in the corresponding minor proportion (but more than 10 percent) of the recurring units Ar is a phenylene ether having the formulaThe copolyamides have excellent high temperature, resistance but, unlike those polymers in which Ar in the above recurring unit is exclusively m-phenylene, they can be injection molded.
Patent EP-0096506-A2 (EP)
Inventor: BLAD LEIV HAMILTON
IPC: B29C70/38
Filed: 1983-05-24
Abstract: An automated lay-up machine for the fabrication of composite structures comprising an upper carriage (12) which carries a material handling system (14) and a lower carriage which carries a laying head (46). The upper and lower carriages each have a selected number of degrees of freedom of movement to allow positioning of the material handling system and the laying head. Means (20, 32, 50, 60, 145) are provided to move and control the motion of the upper and lower carriages. The movement of the upper carriage is slaved to the movement of the lower carriage to allow the material handling system to dispense material to the laying head. The material handling system and the laying head can also rotate to provide an extra degree of freedom, with the rotation of the material handling system also being slaved to the rotation of the laying head. The laying head can also be independently moved normal to a work surface.
Patent EP-0121706-A2 (EP)
Inventor: BASI JAGTAR SINGH
IPC: B24B1/00
Filed: 1984-02-22
Abstract: @ The method comprises the chemical-mechanical polishing of titanium carbide containing surfaces to a high degree of perfection. The titanium carbide containing surfaces are continuously wetted with a water slurry containing a soft abrasive material. The continuously wiping of the titanium carbide surface is accomplished with a firm surface (16) using pressure while maintaining a relative movement between the titanium carbide containing surface and the firm surface (16) to remove the water reacted titanium carbide product from the high points of the titanium carbide containing surface. This method is continued until a high degree of perfection of the surface is accomplished. The slurry is typically composed of colloidal silicon dioxide dispersed in water. The titanium carbide surface can also include aluminum oxide as a constituent. Where aluminum oxide is present it is preferred to have about 60 to 80% aluminum oxide and 40 to 20% titanium carbide by weight in the surface structure.
Patent EP-0123916-A2 (EP)
Inventor: ARICHI ISAO
IPC: H01H43/10
Filed: 1984-03-29
Abstract: A mode selection arrangement for use in a timer includes a gear box and a printed circuit board provided at the back of the gear box. Predetermined contact patterns are formed on a face of the printed circuit board facing the gear box. Rotatably provided in the gear box are display gears and switch gears. Each display gear has a plurality of indicia depicted on its face, and the corresponding switch gear rotates operatively or integrally with the display gear. A sliding contact member is fixedly attached to each switch gear, so that the sliding contact member sligingly contacts the corresponding contact pattern. A front plate having windows formed therein is provided to close the gear box so that the indicia are displayed through the windows.
Patent EP-0122561-A2 (EP)
Inventor: NAKAJIMA TAKESHI
IPC: H04N5/073
Filed: 1984-04-05
Abstract: The television video signal synchronizing apparatus comprises a memory for storing an input video signal, a writing address generator which produces a writing address for storing the input video signal into the memory in synchronism with the input video signal, and a reading address generator which produces a reading address for reading out the stored video signal. Thus an output television signal is delivered in accordance with a reference timing, and the reading address is controlled so as to read out an active video portion of the stored video signal after about a one-horizontal scanning period (63.5 As in the NTSC system) just after the writing operation proceeds. This enables a reduction of the time delay between an output video signal and an audio signal by about 1/525 of the time delay in the prior art when the television video signal synchronizing apparatus is used for the common synchronism use, without employing any audio signal delay apparatus (Figure 2).
Patent EP-0127768-A2 (EP)
Inventor: PIAI DINO
IPC: D06F39/10
Filed: 1984-04-30
Abstract: filter for washing machines for domestic use comprises a housing (6) and a filter body (13) both of arcuate shape and extending downwards. 
     The lowermost edge of an opening (12) of the filter is disposed at a higher level than the uppermost edge of the intake opening (7) of the discharge pump (8). This avoids the escape of water from the filter housing on removal of the closure cap (21) thereof. 
     The filter body (13) is formed with openings (15, 16) of varying size and a vertical wall portion (18) for retaining heavier objects on the bottom (17) of the filter body (13). 
     With the washing tub charged with water, an air cushion is formed in the upper portion of the housing (6) such air cushion being effective to cause loose fibers and the like to float away from the discharge pump intake opening, and in response to rotation of the washing drum to create an alternating flow of the liquid within the filter. The closure cap (21) of the filter housing is provided with a locking device (28) and indicator means (40) adapted to prevent the filter housing (6) frome being accidentally opened.
Patent EP-0128373-A2 (EP)
Inventor: TRAUTWEIN HANS HERMANN
IPC: G07F7/06
Filed: 1984-05-11
Abstract: Die Vorrichtung dient zum Sammeln und Abrechnen von leeren Getränkeflaschen in Getränkemärkten. Dabei ist ein Wagen als Sammelbehälter vorgesehen, dessen Boden durch einen Kettenantrieb in der Höhe verschiebbar ist, und zwar zwangsläufig über Lichtschranken und Schaltflügel in Abhängigkeit von den laufend in den Sammelbehälter gelangenden Flaschen. Die Flaschen gelangen beim Eingeben in einen Annahmerotor mit Sektoren. Dabei ändert dieser Rotor jeweils nach jeder eingegebenen Flasche seine Drehrichtung, so daß die Flaschen über Leitbleche in zwei Richtungen abwechslungsweise in den Behälter gelangen. Eine Bildung von Flaschenpyramiden wird dadurch vermieden. Der besondere Vorteil dabei ist die Vermeidung von Flaschenbruch durch die Höhenanpassung des Bodens und das problemlose Auswechseln eines vollen Behälters gegen einen leeren. In Verbindung mit einer Flaschen-Erkennungs- und Auswerteeinheit kann die Vorrichtung Flaschen annehmen und deren Pfandbeträge abrechnen.
Patent EP-0131114-A2 (EP)
Inventor: HILL FRANK FRIEDRICH DR
IPC: C12N1/04
Filed: 1984-05-15
Abstract: 1. A process for producing a dry, storage-stable preparation, containing revitalizable bacteria, in the form of a powder or granules by spraying a cell suspension of at least one strain of bacteria onto an excipient composition, in the form of a powder or granules suspended as a fluidized bed, drying the sprayed excipient composition in the fluidized bed by means of a hot gas, and packaging the preparation of bacteria under an oxygen-free protective gas, characterized in that - a cell suspension of the strain Lactobacillus brevis DSM 2647 or a mixture of this strain with strains of other bacteria is sprayed onto coarse cereal metal and/or cereal flour as the excipient composition, and - the sprayed excipient composition is dried at a temperature of 20 to 90 degrees C by means of hot air to a content of 60 to 95 % by weight of dry matter, resulting in a preparation of bacteria containing at least 10**9 cells per gram which are viable after rehydration, and which is free of physiologically or pharmacologically unacceptable additives.
Patent EP-0129166-A2 (EP)
Title: Load cell
Inventor: KITAGAWA TOHRU
IPC: G01L1/22
Filed: 1984-06-08
Abstract: A load cell has four strain gauge resistors (18-1 to 18-4) formed through an insulation layer (4) on the beam body (2) having a strain generating section, a conductive pattern (12) for forming a bridge circuit by coupling the strain gauge resistors (18-1 to 18-4), compensation resistance sections (14,16-1, 16-2, 20-1, 20-2) for compensating the bridge balance and span of the bridge circuit is provided. A section of the conductive pattern except the section coupled to the strain gauge resistors (18-1 to 18-4) is disposed at a position sufficiently isolated from the strain gauge resistors (18-1 to 18-4).
Patent EP-0130421-A2 (EP)
Inventor: KUNTZE RICHARD
IPC: G01B3/10
Filed: 1984-06-08
Abstract: Um bei einem Rollbandmaß, bestehend aus einem als Handhabe dienenden kastenförmigen, aus zwei fest miteinander verbundenen, aus elastischem Kunststoff gefertigten Gehäusehälften (2, 3) zusammengesetzten Gehäuse (1), einer durch eine Zugfeder belasteten, auf einer Achse (4) gelagerten, etwa schüsselförmigen Trommel (5), dem auf die Trommel (5) aufgespulten Meßband (9) und einer von Hand zu betätigenden Rücklaufsperre für die Zugfeder, die Rücklaufsperre zu vereinfachen und zu verbessern, ist in dem Gehäuse (1) ein an der Trommel (5) unter Federdruck anliegender, von außen betätigbarer Bremskörper (12 bzw. 17) angeordnet.
Patent EP-0129766-A2 (EP)
Inventor: OJA TONIS
IPC: G01N29/34
Filed: 1984-06-12
Abstract: A method of measuring electro-chemical properties of a liquid medium comprises the steps of positioning two electrodes to contact the liquid medium, energising the electrodes with an alternating electrical potential to cause a charge separation in the liquid medium and thereby to generate an acoustic signal, spacing an acoustic transducer from the electrodes for detecting the acoustic signal, and measuring the amplitude of the detected signal, the amplitude being a function of the electrokinetic properties of particles, emulsion droplets or the like, present in the liquid medium and the number of these particles or droplets per unit volume. 
     An apparatus for performing this method is also disclosed.
Patent EP-0131965-A2 (EP)
Inventor: KAJIWARA TOSHIRO C O MITSUBISH
IPC: H01J61/72
Filed: 1984-07-18
Abstract: A low-pressure mercury vapor discharge lamp (6) comprises a tubular bulb (1) having an inside diameter of from 22 mm to 35 mm, an electrode-to-electrode distance offrom 400 mm to 1,200 mm, and an inner surface coated with a phosphor (5). A rare gas including Kr and a mercury vapor source (4) are sealed in the bulb, which is energized by an igniting device having a high-frequency power supply connected to a DC power supply for generating a substantially sinusoidal high-frequency output voltage, and a quiescent period generator connected to the high-frequency power supply and including a switch turned on and off at least once during each half cycle to provide a quiescent period and thereby produce a substantially square wave high-frequency output voltage having rise and fall times of 2µs or less.
Patent EP-0143980-A2 (EP)
Inventor: KAKINOKI HIDEO
IPC: D06M15/643
Filed: 1984-10-26
Abstract: Fiber materials having improved properties such as hand, lubricity, flexibility and creaseproofness, are provided by applying to the fiber material an aqueous composition which contains an epoxy group-containing organopolysiloxane and a water-soluble polyacrylamide resin and thereafter removing the water from the applied composition. Preferably the water is removed with sufficient heating to accelerate a crosslinking of the organopolysiloxane and the polyacrylamide resin. The resulting improved properties are durable to laundering and/or dry cleaning.
Patent EP-0142144-A2 (EP)
Inventor: DEBUS WALTER JR
IPC: H04L25/03
Filed: 1984-11-10
Abstract: A fractionally spaced adaptive equalizer is disclosed wherein the coefficients (C-<sub>2</sub> to C+2) are updated synchronously by an integral -T error circuit (40) and alternately by a fractional -T error circuit (48). This arrangement features a single unique minimum for the adaptive structure thereby preventing the coefficient drift to very large values so coefficient tap leakage is not required to minimize coefficient values. The adaptive characteristic is well suited for linearly dispersive channels, such as exhibited during terrestrial radio transmission during tropospheric multipath propagation. The inventive principles are broadly applicable to any of the well known algorithms for adapting digital filters. A configuration of fractionally spaced equalizers (70<sub>1</sub>-70<sub>4</sub>) provides the benefits of Nyquist-rate coefficient updating for a dual rail quadrature amplitude modulated (QAM) signal application.
Patent EP-0148525-A2 (EP)
Inventor: QUARANTA CARLO
IPC: H03L7/099
Filed: 1984-12-04
Abstract: The loop uses a phase comparator (PD) designed to compare the phase of a reference signal (F<sub>1</sub>) with the phase of a signal generated locally (F<sub>2</sub>) and also to make available on a first output (E) a signal expressing the entity of phase shift and on a second output (S) a signal expressing the sign of the phase shift (F<sub>1</sub> leading, or lagging, in respect to F<sub>2</sub>).Thanks to the presence of this latter signal (S) it is possible to render the remaining units of the loop particularly simple and economic without having to make use of compo- ients that introduce in their turn limits in operational speed, excepting of course those imposed by the type of technolo- gy used. This loop is suitable to be conveniently implement- ed in as integrated manner.
Patent EP-0119029-A2 (EP)
Inventor: LAFEBER ANDRE
IPC: B29C48/92
Filed: 1984-02-24
Abstract: An improved vented screw pump and process are provided for venting and pumping molten thermoplastic polymers such as nylon 6,6 by which the extent of polymer degradation and gel formation is greatly reduced. The vented screw pump is characterised by the combination of an annular channel (13, 14) through which molten polymer is fed into a vent chamber (6) and whereby the molten polymer is caused to flow as an annular film down the wall of the vent chamber and a screw (2) located below the vent chamber, the vent chamber (6) being provided with wiper (15) to wipe the molten polymer from the wall of the vent chamber (6). Preferably the screw (2) is operated in a vertical position, is driven from its lower end and has the wiper (15) mounted on its upper end.
Patent EP-0119827-A2 (EP)
Inventor: CHAPMAN L RICHARD
IPC: A61F5/44
Filed: 1984-03-14
Abstract: A continuous, high speed method for elasticizing articles such as disposable diapers, incontinent briefs, and the like by securing an elastically contractible element to a moving, interconnected web of said articles, said elastically contractible element causing the discrete articles cut from the web to shirr in a direction substantially perpendicular to the direction of web travel. Prior to application and securement, the web from which the elastically contractible elements are cut is laterally stretched while at an elevated temperature which is less than its crystalline melting temperature and allowed to cool to ambient temperature. This molecularly orients the elastomeric material and makes the web dimensionally heat unstable parallel to the direction of stretching. The elastically contractible element is cut from the web of the heat unstable elastomeric material so that the length of the element coincides with the width of the heat unstable web. The elastically contractible element is applied to the moving web of interconnected articles while in a substantially untensioned, molecularly oriented, dimensionally heat unstable condition. The elastically contractible element is so oriented when applied to the web of interconnected articles that the direction of lateral stretching applied to the elastomeric web to impart a dimensionally heat unstable condition is aligned substantially perpendicular to the direction of travel of the web of interconnected articles. The discrete articles cut from the web are thereafter subjected to an external stimulus, such as heat, to cause the elastically contractible element to shrink and become dimensionally heat stable and elastic in a direction parallel to its length, thereby imparting shirring in a direction substantially perpendicular to the direction of web travel.